Dec 14 21:23:11.536 INFO testing rustmann-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 14 21:23:11.536 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 21:23:12.116 INFO [stdout] a20807e4ec9d539cdbf9bd1781b44ef3b6417a90bb809f19d138746ec946a83f Dec 14 21:23:12.123 INFO running `"docker" "start" "-a" "a20807e4ec9d539cdbf9bd1781b44ef3b6417a90bb809f19d138746ec946a83f"` Dec 14 21:23:13.612 INFO [stderr] usermod: no changes Dec 14 21:23:13.851 INFO [stderr] Compiling protoc v2.2.0 Dec 14 21:23:15.059 INFO [stderr] Compiling protoc-rust v2.2.0 Dec 14 21:23:16.566 INFO [stderr] Compiling rustmann v0.1.0 (/source) Dec 14 21:23:20.351 INFO [stderr] error: failed to run custom build command for `rustmann v0.1.0 (/source)` Dec 14 21:23:20.351 INFO [stderr] process didn't exit successfully: `/target/debug/build/rustmann-fc2e31f45c809590/build-script-build` (exit code: 101) Dec 14 21:23:20.351 INFO [stderr] --- stderr Dec 14 21:23:20.351 INFO [stderr] thread 'main' panicked at 'protoc: Custom { kind: NotFound, error: StringError("failed to spawn `\"protoc\" \"--version\"`: No such file or directory (os error 2)") }', src/libcore/result.rs:1009:5 Dec 14 21:23:20.351 INFO [stderr] stack backtrace: Dec 14 21:23:20.351 INFO [stderr] 0: 0x56443f5c8863 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 14 21:23:20.351 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 21:23:20.351 INFO [stderr] 1: 0x56443f5c31e8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 14 21:23:20.351 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 14 21:23:20.351 INFO [stderr] 2: 0x56443f5c7832 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 14 21:23:20.351 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 14 21:23:20.351 INFO [stderr] at src/libstd/panicking.rs:210 Dec 14 21:23:20.351 INFO [stderr] 3: 0x56443f5c75a4 - std::panicking::default_hook::hf0c15a583008ed0d Dec 14 21:23:20.351 INFO [stderr] at src/libstd/panicking.rs:224 Dec 14 21:23:20.351 INFO [stderr] 4: 0x56443f5c7e90 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 14 21:23:20.351 INFO [stderr] at src/libstd/panicking.rs:487 Dec 14 21:23:20.351 INFO [stderr] 5: 0x56443f5c7a11 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 14 21:23:20.351 INFO [stderr] at src/libstd/panicking.rs:394 Dec 14 21:23:20.351 INFO [stderr] 6: 0x56443f5c78f5 - rust_begin_unwind Dec 14 21:23:20.351 INFO [stderr] at src/libstd/panicking.rs:321 Dec 14 21:23:20.351 INFO [stderr] 7: 0x56443f5e06fc - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 14 21:23:20.351 INFO [stderr] at src/libcore/panicking.rs:95 Dec 14 21:23:20.351 INFO [stderr] 8: 0x56443f5b3830 - core::result::unwrap_failed::h3031185eca37d5c3 Dec 14 21:23:20.351 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26 Dec 14 21:23:20.351 INFO [stderr] 9: 0x56443f312f49 - >::expect::h08d21180abdfb97d Dec 14 21:23:20.351 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:835 Dec 14 21:23:20.351 INFO [stderr] 10: 0x56443f311d42 - build_script_build::main::he64dcbcec920d4ba Dec 14 21:23:20.351 INFO [stderr] at /source/build.rs:12 Dec 14 21:23:20.351 INFO [stderr] 11: 0x56443f31294f - std::rt::lang_start::{{closure}}::h3246081a54157a5d Dec 14 21:23:20.351 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/rt.rs:74 Dec 14 21:23:20.351 INFO [stderr] 12: 0x56443f5c78e2 - std::panicking::try::do_call::h7a0b92633a1e33d9 Dec 14 21:23:20.351 INFO [stderr] at src/libstd/rt.rs:59 Dec 14 21:23:20.351 INFO [stderr] at src/libstd/panicking.rs:306 Dec 14 21:23:20.351 INFO [stderr] 13: 0x56443f5dac99 - __rust_maybe_catch_panic Dec 14 21:23:20.351 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 14 21:23:20.351 INFO [stderr] 14: 0x56443f5c8263 - std::rt::lang_start_internal::h3628368e60eab2bb Dec 14 21:23:20.351 INFO [stderr] at src/libstd/panicking.rs:285 Dec 14 21:23:20.351 INFO [stderr] at src/libstd/panic.rs:398 Dec 14 21:23:20.351 INFO [stderr] at src/libstd/rt.rs:58 Dec 14 21:23:20.351 INFO [stderr] 15: 0x56443f312928 - std::rt::lang_start::hb1763a4d538fb9c5 Dec 14 21:23:20.351 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/rt.rs:74 Dec 14 21:23:20.351 INFO [stderr] 16: 0x56443f312159 - main Dec 14 21:23:20.351 INFO [stderr] 17: 0x7f2b68ff682f - __libc_start_main Dec 14 21:23:20.351 INFO [stderr] 18: 0x56443f311a38 - _start Dec 14 21:23:20.351 INFO [stderr] 19: 0x0 - Dec 14 21:23:20.351 INFO [stderr] Dec 14 21:23:20.351 INFO [stderr] su: No module specific data is present Dec 14 21:23:20.924 INFO running `"docker" "inspect" "a20807e4ec9d539cdbf9bd1781b44ef3b6417a90bb809f19d138746ec946a83f"` Dec 14 21:23:21.189 INFO running `"docker" "rm" "-f" "a20807e4ec9d539cdbf9bd1781b44ef3b6417a90bb809f19d138746ec946a83f"` Dec 14 21:23:21.434 INFO [stdout] a20807e4ec9d539cdbf9bd1781b44ef3b6417a90bb809f19d138746ec946a83f